Sphygmomanometer



FIG. 1 is a front elevational view of a sphygmomanometer showing our newdesign;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view, the left side elevational viewbeing a mirror image thereof;

FIG. 6 is a top plan view thereof with the cover open;

FIG. 7 is a front elevational view thereof with the cover open; and

FIG. 8 is a right side elevational view thereof with the cover open.

The ornamental design for a sphygmomanometer, as shown and described.